FreeBSD/ports/sysutils/local-bsdtools: sbin/ftjail annotate

annotate sbin/ftjail @ 455:34f9f8c24223

Preserving the "/boot" folder is indeed compatible with symlink strategy

author	Franz Glasner <fzglas.hg@dom66.de>
date	Wed, 05 Jun 2024 09:08:56 +0200
parents	263b4d382155
children	aae67d3011b4

rev	line source
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1 #!/bin/sh
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	2 # -- indent-tabs-mode: nil; --
274 570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	3 #:
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	4 #: A very minimal BSD Thin Jail management tool.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	5 #:
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	6 #: :Author: Franz Glasner
438 9c3b1966ba91 Extend copyright to 2024 Franz Glasner <fzglas.hg@dom66.de> parents: 433 diff changeset	7 #: :Copyright: (c) 2022-2024 Franz Glasner.
274 570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	8 #: All rights reserved.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	9 #: :License: BSD 3-Clause "New" or "Revised" License.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	10 #: See LICENSE for details.
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	11 #: If you cannot find LICENSE see
570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	12 #: <https://opensource.org/licenses/BSD-3-Clause>
386 84d2735fe7f6 Simplified version tagging a lot: it is also faster now. Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	13 #: :ID: @(#)@@SIMPLEVERSIONTAG@@
274 570363928b13 Convert the "module" doc-string to a `#:'-style comment Franz Glasner <fzglas.hg@dom66.de> parents: 270 diff changeset	14 #:
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	15
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	16 set -eu
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	17
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	18 VERSION="@@VERSION@@"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	19
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	20 USAGE='
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	21 USAGE: ftjail [ OPTIONS ] COMMAND [ COMMAND OPTIONS ] [ ARG ... ]
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	22
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	23 OPTIONS:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	24
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	25 -V Print the program name and version number to stdout and exit
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	26
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	27 -h Print this help message to stdout and exit
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	28
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	29 COMMANDS:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	30
300 901b0e3c0dab All manual pages for ftjail done Franz Glasner <fzglas.hg@dom66.de> parents: 297 diff changeset	31 datasets-tmpl -L\|-P PARENT-BASE PARENT-SKELETON NAME
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	32
300 901b0e3c0dab All manual pages for ftjail done Franz Glasner <fzglas.hg@dom66.de> parents: 297 diff changeset	33 mount-tmpl -L\|-P [-n] [-u] BASE-RO SKELETON-RW MOUNTPOINT
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	34
243 d3fa59e2c5fe Typo in docs Franz Glasner <fzglas.hg@dom66.de> parents: 242 diff changeset	35 umount-tmpl BASE-RO SKELETON-RW
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	36
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	37 interlink-tmpl MOUNTPOINT
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	38
307 23bcbbbd99ea FIX: Rename "ftjail-populate.rst" to "ftjail-populate-tmpl" Franz Glasner <fzglas.hg@dom66.de> parents: 300 diff changeset	39 populate-tmpl -L\|-P DIRECTORY BASETXZ
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	40
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	41 snapshot-tmpl BASE-RO SKELETON-RW SNAPSHOT-NAME
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	42
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	43 copy-skel [-A] [-D] [-L] [-M MOUNTPOINT] [-P] [-u] SOURCE-DS SNAPSHOT-NAME TARGET-DS
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	44
308 2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	45 build-etcupdate-current-tmpl DIRECTORY TARBALL
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	46
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	47 freebsd-update [-k] [-o OLD-ORIGIN] DIRECTORY NEW-ORIGIN [ETCUPDATE-TARBALL]
338 a423bc0e2a3f Put the plain "freebsd-update" command into the short usage message Franz Glasner <fzglas.hg@dom66.de> parents: 334 diff changeset	48
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	49 ENVIRONMENT:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	50
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	51 All environment variables that affect "zfs" are effective also.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	52
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	53 DESCRIPTION:
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	54
307 23bcbbbd99ea FIX: Rename "ftjail-populate.rst" to "ftjail-populate-tmpl" Franz Glasner <fzglas.hg@dom66.de> parents: 300 diff changeset	55 All commands with the exception of "populate-tmpl" require ZFS as
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	56 filesystem.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	57 '
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	58
443 071f24359eef Move "_ensure_no_optios()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	59
071f24359eef Move "_ensure_no_optios()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	60 _p_datadir="$(dirname "$0")"/../share/local-bsdtools
071f24359eef Move "_ensure_no_optios()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	61 . "${_p_datadir}/common.subr"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	62
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	63
443 071f24359eef Move "_ensure_no_optios()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	64 # Reset to standard umask
071f24359eef Move "_ensure_no_optios()" into common.subr Franz Glasner <fzglas.hg@dom66.de> parents: 438 diff changeset	65 umask 0022
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	66
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	67
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	68 #
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	69 # PARENT-BASE NAME DRY-RUN
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	70 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	71 command_datasets_tmpl_base() {
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	72 local _p_base _name
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	73
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	74 local _opt_dry_run
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	75
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	76 local _ds_base _opt
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	77
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	78 _opt_dry_run=""
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	79 while getopts "nu" _opt ; do
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	80 case ${_opt} in
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	81 n\|u)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	82 _opt_dry_run="yes"
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	83 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	84 \?\|:)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	85 return 2;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	86 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	87 esac
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	88 done
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	89 shift $((OPTIND-1))
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	90 OPTIND=1
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	91
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	92 _p_base="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	93 _name="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	94
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	95 if [ -z "${_p_base}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	96 echo "ERROR: no parent dataset for base given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	97 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	98 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	99 if [ -z "${_name}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	100 echo "ERROR: no name given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	101 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	102 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	103
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	104 if ! zfs list -H -o mountpoint -t filesystem "${_p_base}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	105 echo "ERROR: parent dataset \`${_p_base}' does not exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	106 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	107 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	108 _ds_base="${_p_base}/${_name}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	109 if zfs list -H -o mountpoint -t filesystem "${_ds_base}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	110 echo "ERROR: dataset \`${_ds_base}' does already exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	111 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	112 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	113
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	114
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	115 [ "${_opt_dry_run}" = "yes" ] && return 0
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	116
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	117 echo "Creating RO base datasets in:"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	118 printf "\\t%s\\n" "${_ds_base}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	119
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	120 zfs create -u -o canmount=noauto "${_ds_base}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	121
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	122 }
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	123
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	124
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	125 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	126 # SKELETON NAME DRY-RUN
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	127 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	128 command_datasets_tmpl_skel() {
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	129 local _p_base _name
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	130
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	131 local _opt_dry_run _opt_symlink
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	132
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	133 local _ds_skel _child _child_zfsopts _opt
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	134
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	135 _opt_dry_run=""
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	136 _opt_symlink=""
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	137
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	138 while getopts "LPnu" _opt ; do
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	139 case ${_opt} in
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	140 L)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	141 _opt_symlink="yes"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	142 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	143 P)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	144 _opt_symlink="no"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	145 ;;
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	146 n\|u)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	147 _opt_dry_run="yes"
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	148 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	149 \?\|:)
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	150 return 2;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	151 ;;
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	152 esac
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	153 done
bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	154 shift $((OPTIND-1))
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	155 OPTIND=1
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	156
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	157 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	158
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	159 _p_skel="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	160 _name="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	161
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	162 if [ -z "${_p_skel}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	163 echo "ERROR: no parent dataset for skeleton given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	164 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	165 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	166 if [ -z "${_name}" ]; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	167 echo "ERROR: no name given" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	168 return 2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	169 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	170
238 9b0d83703a28 FIX: Bogus keyword shortcut error: wrong copy-paste text in script Franz Glasner <fzglas.hg@dom66.de> parents: 237 diff changeset	171 if ! zfs list -H -o mountpoint -t filesystem "${_p_skel}" >/dev/null 2>/dev/null; then
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	172 echo "ERROR: parent dataset \`${_p_skel}' does not exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	173 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	174 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	175 _ds_skel="${_p_skel}/${_name}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	176 if zfs list -H -o mountpoint -t filesystem "${_ds_skel}" >/dev/null 2>/dev/null; then
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	177 echo "ERROR: dataset \`${_ds_skel}' does already exist" >&2
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	178 return 1
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	179 fi
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	180
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	181 [ "${_opt_dry_run}" = "yes" ] && return 0
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	182
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	183 echo "Creating RW skeleton datasets in:"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	184 printf "\\t%s\\n" "${_ds_skel}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	185
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	186 if [ "${_opt_symlink}" = "yes" ]; then
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	187 # In this case the skeleton root needs to be mounted into a "skeleton" subdir
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	188 zfs create -u -o canmount=noauto "${_ds_skel}"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	189 else
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	190 # Only children are to be mounted
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	191 zfs create -u -o canmount=off "${_ds_skel}"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	192 fi
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	193 # "usr" is only a container holding "usr/local"
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	194 zfs create -u -o canmount=off "${_ds_skel}/usr"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	195 #
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	196 # XXX FIXME: What about usr/ports/distfiles
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	197 # We typically want to use binary packages.
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	198 # And if we use ports they are not in usr/ports typically.
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	199 #
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	200 #zfs create -u -o canmount=off "${_ds_skel}/usr/ports"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	201 #
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	202 # XXX FIXME: What about home
237 a38906739422 Drop a note about /home in skel-rw Franz Glasner <hg@dom66.de> parents: 236 diff changeset	203 #
379 b4173e88c57c Also create /var/mail within thin jails because it needs a dataset where atime is handled Franz Glasner <hg@dom66.de> parents: 367 diff changeset	204 # /var/mail is here because it relies on atime
b4173e88c57c Also create /var/mail within thin jails because it needs a dataset where atime is handled Franz Glasner <hg@dom66.de> parents: 367 diff changeset	205 #
b4173e88c57c Also create /var/mail within thin jails because it needs a dataset where atime is handled Franz Glasner <hg@dom66.de> parents: 367 diff changeset	206 for _child in etc home root tmp usr/local var var/mail ; do
239 23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	207 case "${_child}" in
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	208 "tmp"\|"var/tmp")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	209 _child_zfsopts="-o sync=disabled -o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	210 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	211 "home")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	212 _child_zfsopts="-o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	213 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	214 "usr/ports/distfiles")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	215 _child_zfsopts="-o exec=off -o setuid=off -o compression=off -o primarycache=metadata"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	216 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	217 "var/mail")
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	218 _child_zfsopts="-o atime=on -o exec=off -o setuid=off"
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	219 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	220 *)
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	221 _child_zfsopts=""
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	222 ;;
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	223 esac
23f37702a502 Creating datasets for base and skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 238 diff changeset	224 zfs create -u -o canmount=noauto ${_child_zfsopts} "${_ds_skel}/${_child}"
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	225 done
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	226 }
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	227
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	228
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	229 #
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	230 # "datasets-tmpl" -- create the ZFS dataset tree
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	231 #
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	232 # PARENT-BASE PARENT-SKELETON NAME
8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	233 #
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	234 command_datasets_tmpl() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	235 # parent ZFS dataset -- child ZFS dataset name
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	236 local _p_base _p_skel _name
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	237 local _opt_symlink
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	238
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	239 local _ds_base _ds_skel _opt
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	240
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	241 _opt_symlink=""
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	242
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	243 while getopts "LP" _opt ; do
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	244 case ${_opt} in
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	245 L)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	246 _opt_symlink="-L"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	247 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	248 P)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	249 _opt_symlink="-P"
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	250 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	251 \?)
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	252 return 2;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	253 ;;
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	254 esac
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	255 done
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	256 shift $((OPTIND-1))
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	257 OPTIND=1
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	258
590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	259 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	260
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	261 _p_base="${1-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	262 _p_skel="${2-}"
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	263 _name="${3-}"
234 8682cfa74f6a Minimum work on creating datasets Franz Glasner <fzglas.hg@dom66.de> parents: 233 diff changeset	264
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	265 # Check preconditions
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	266 command_datasets_tmpl_base -n "${_p_base}" "${_name}" \|\| return
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	267 command_datasets_tmpl_skel -n ${_opt_symlink} "${_p_skel}" "${_name}" \|\| return
236 661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	268
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	269 # Really do it
661e35a9d6e5 Some work on ftjail: creating the very basic ZFS datasets Franz Glasner <fzglas.hg@dom66.de> parents: 235 diff changeset	270 command_datasets_tmpl_base "${_p_base}" "${_name}" \|\| return
253 590007b0e902 Implement "-L" and "-P" for "datasets-tmpl" to allow for different ZFS props Franz Glasner <fzglas.hg@dom66.de> parents: 252 diff changeset	271 command_datasets_tmpl_skel ${_opt_symlink} "${_p_skel}" "${_name}" \|\| return
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	272 return 0
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	273 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	274
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	275
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	276 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	277 # "populate-tmpl" -- populate the datasets with content from a FreeBSD base.txz
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	278 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	279 # command_populate_tmpl mountpoint basetxz
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	280 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	281 command_populate_tmpl() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	282 # MOUNTPOINT -- base.txz
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	283 local _mp _basetxz
454 263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	284 local _opt_symlink _opt_preserve_boot
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	285
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	286 local _opt _dir
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	287
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	288 _opt_symlink=""
454 263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	289 _opt_preserve_boot=""
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	290
454 263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	291 while getopts "LPb" _opt ; do
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	292 case ${_opt} in
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	293 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	294 _opt_symlink="yes"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	295 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	296 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	297 _opt_symlink="no"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	298 ;;
454 263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	299 b)
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	300 _opt_preserve_boot="yes"
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	301 ;;
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	302 \?)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	303 return 2;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	304 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	305 esac
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	306 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	307 shift $((OPTIND-1))
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	308 OPTIND=1
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	309
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	310 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	311
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	312 _mp="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	313 _basetxz="${2-}"
454 263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	314 _kerneltxz="${3-}"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	315
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	316 if [ -z "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	317 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	318 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	319 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	320 if [ -z "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	321 echo "ERROR: no base.txz given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	322 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	323 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	324 if [ ! -d "${_mp}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	325 echo "ERROR: mountpoint \`${_mp}' does not exist" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	326 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	327 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	328 if [ ! -r "${_basetxz}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	329 echo "ERROR: file \`${_basetxz}' is not readable" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	330 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	331 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	332
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	333 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	334 echo "Extracting RO base ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	335 tar -C "${_mp}" --exclude=./etc --exclude=./root --exclude=./tmp --exclude=./usr/local --exclude=./var --no-safe-writes -xJp -f "${_basetxz}" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	336 # "home" is not part of base
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	337 for _dir in etc root tmp usr/local var ; do
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	338 echo "Extracting RW skeleton: ${_dir} ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	339 tar -C "${_mp}/skeleton" --include="./${_dir}" --exclude=./root/.cshrc --exclude=./root/.profile -xJp -f "${_basetxz}" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	340 done
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	341 # In the original archive they are archived as hardlinks: make proper symlinks here
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	342 (cd "${_mp}/skeleton/root" && ln -s ../../.profile .profile) \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	343 (cd "${_mp}/skeleton/root" && ln -s ../../.cshrc .cshrc) \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	344 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	345 echo "Extracting base ..."
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	346 tar -C "${_mp}" --exclude=./root/.cshrc --exclude=./root/.profile --no-safe-writes -xJp -f "${_basetxz}" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	347 # In the original archive they are archived as hardlinks: make proper symlinks here
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	348 (cd "${_mp}/root" && ln -s ../.profile .profile) \|\| return
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	349 (cd "${_mp}/root" && ln -s ../.cshrc .cshrc) \|\| return
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	350 fi
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	351
454 263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	352 if [ $ "${_opt_preserve_boot}" = "yes" $ -o $ -n "${_kerneltxz}" $ ]; then
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	353 if [ -n "${_kerneltxz}" ]; then
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	354 echo "Extracting kernel ..."
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	355 tar -C "${_mp}" -xJp -f "${_kerneltxz}" \|\| return
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	356 else
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	357 echo "Preserved \"boot\""
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	358 fi
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	359 else
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	360 find "${_mp}/boot" -type f -delete \|\| true
263b4d382155 "ftjail populate-tmpl" got a new "-b" flag and an optional parameter to preserver /boot and extract a kernel image also Franz Glasner <hg@dom66.de> parents: 453 diff changeset	361 fi
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	362 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	363
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	364
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	365 #
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	366 # _do_mount dataset mountpoint dry-run mount-natural childs-only
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	367 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	368 _do_mount() {
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	369 local _dsname _mountpoint _dry_run _mount_natural _childs_only
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	370
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	371 local _name _mp _canmount _mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	372 local _rootds_mountpoint _relative_mp _real_mp
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	373
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	374 _dsname="${1}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	375 _mountpoint="${2}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	376 _dry_run="${3}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	377 _mount_natural="${4}"
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	378 _childs_only="${5}"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	379
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	380 if [ -z "${_dsname}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	381 echo "ERROR: no dataset given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	382 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	383 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	384
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	385 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| \
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	386 { echo "ERROR: root dataset \`${_dsname}' does not exist" >&2; return 1; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	387
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	388 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	389 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	390 _mountpoint="${_rootds_mountpoint}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	391 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	392 echo "ERROR: no mountpoint given" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	393 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	394 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	395 else
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	396 if [ "${_mount_natural}" = "yes" ]; then
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	397 echo "ERROR: Cannot have a custom mountpoint when mount-natural is activated" >&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	398 return 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	399 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	400 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	401
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	402 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	403 _mountpoint="${_mountpoint%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	404 if [ -z "${_mountpoint}" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	405 echo "ERROR: would mount over the root filesystem" >&2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	406 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	407 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	408
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	409 zfs list -H -o name,mountpoint,canmount,mounted -s mountpoint -t filesystem -r "${_dsname}" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	410 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	411 while IFS=$'\t' read -r _name _mp _canmount _mounted ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	412 # Skip filesystems that are already mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	413 [ "${_mounted}" = "yes" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	414 # Skip filesystems that must not be mounted
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	415 [ "${_canmount}" = "off" ] && continue
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	416 case "${_mp}" in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	417 "none"\|"legacy")
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	418 # Do nothing for filesystem with unset or legacy mountpoints
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	419 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	420 "${_rootds_mountpoint}"\|"${_rootds_mountpoint}/"*)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	421 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	422 # Handle only mountpoints that have a mountpoint below
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	423 # the parent datasets mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	424 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	425
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	426 # Determine the mountpoint relative to the parent mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	427 _relative_mp="${_mp#${_rootds_mountpoint}}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	428 # Eventually remove a trailing slash
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	429 _relative_mp="${_relative_mp%/}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	430 # The real effective full mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	431 _real_mp="${_mountpoint}${_relative_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	432
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	433 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	434 # Consistency and sanity check: computed real mountpoint must
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	435 # be equal to the configured mountpoint when no custom mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	436 # is given.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	437 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	438 if [ "${_mount_natural}" = "yes" ]; then
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	439 if [ "${_real_mp}" != "${_mp}" ]; then
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	440 echo "ERROR: mountpoint mismatch" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	441 return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	442 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	443 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	444
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	445 if [ $ "${_childs_only}" = "yes" $ -a $ "${_name}" = "${_dsname}" $ ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	446 echo "Skipping ${_name} because mounting childs only" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	447 else
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	448 if [ "${_dry_run}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	449 echo "Would mount ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	450 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	451 mkdir -p "${_real_mp}" 1> /dev/null 2> /dev/null \|\| \
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	452 { echo "ERROR: cannot create mountpoint ${_real_mp}" 1>&2; return 1; }
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	453 echo "Mounting ${_name} on ${_real_mp}"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	454 mount -t zfs "${_name}" "${_real_mp}" \|\| return 1
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	455 fi
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	456 fi
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	457 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	458 *)
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	459 echo "Skipping ${_name} because its configured ZFS mountpoint is not relative to given root dataset" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	460 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	461 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	462 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	463
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	464 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	465 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	466 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	467
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	468
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	469 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	470 # "mount-tmpl" -- recursively mount a base and skeleton datasets including subordinate datasets
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	471 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	472 # command_mount_tmpl base-ro skeleton-rw mountpoint
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	473 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	474 command_mount_tmpl() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	475 local _ds_base _ds_skel _mountpoint
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	476 local _opt_dry_run _opt_symlink
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	477
246 bdee72ff7dbd Some subcommands now support options properly Franz Glasner <fzglas.hg@dom66.de> parents: 245 diff changeset	478 local _opt
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	479
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	480 _opt_dry_run=""
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	481 _opt_symlink=""
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	482
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	483 while getopts "LPnu" _opt ; do
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	484 case ${_opt} in
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	485 L)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	486 _opt_symlink="yes"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	487 ;;
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	488 P)
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	489 _opt_symlink="no"
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	490 ;;
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	491 n\|u)
244 6e632f459818 Rename "_dry_run" to the more proper "_opt_dry_run" Franz Glasner <fzglas.hg@dom66.de> parents: 243 diff changeset	492 _opt_dry_run="yes"
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	493 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	494 \?\|:)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	495 return 2;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	496 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	497 esac
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	498 done
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	499 shift $((OPTIND-1))
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	500 OPTIND=1
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	501
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	502 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	503
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	504 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	505 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	506 _mountpoint="${3-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	507
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	508 _do_mount "${_ds_base}" "${_mountpoint}" "${_opt_dry_run}" "" "" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	509 if [ "${_opt_symlink}" = "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	510 if [ "${_opt_dry_run}" != "yes" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	511 if [ ! -d "${_mountpoint}/skeleton" ]; then
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	512 mkdir "${_mountpoint}/skeleton" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	513 fi
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	514 fi
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	515 _do_mount "${_ds_skel}" "${_mountpoint}/skeleton" "${_opt_dry_run}" "" "" \|\| return
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	516 else
a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	517 _do_mount "${_ds_skel}" "${_mountpoint}" "${_opt_dry_run}" "" "yes" \|\| return
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	518 fi
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	519
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	520 return 0
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	521 }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	522
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	523
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	524 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	525 # _do_umount dataset
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	526 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	527 _do_umount() {
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	528 local _dsname
249 a91e1c5173cc Also support direct mounting of the RW skeleton subdirs at a mountpoint Franz Glasner <fzglas.hg@dom66.de> parents: 248 diff changeset	529
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	530 local _name _mp _rest
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	531 local _rootds_mountpoint
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	532
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	533 _dsname="${1}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	534 [ -z "${_dsname}" ] && { echo "ERROR: no dataset given" >&2; return 2; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	535
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	536 # Just determine whether the given dataset name exists
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	537 _rootds_mountpoint="$(zfs list -H -o mountpoint -t filesystem "${_dsname}")" \|\| \
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	538 { echo "ERROR: dataset not found" >&2; return 1; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	539
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	540 mount -t zfs -p \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	541 \| grep -E "^${_dsname}(/\|\s)" \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	542 \| sort -n -r \
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	543 \| {
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	544 while IFS=' '$'\t' read -r _name _mp _rest ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	545 echo "Umounting ${_name} on ${_mp}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	546 umount "${_mp}" \|\| return 1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	547 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	548 return 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	549 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	550 }
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	551
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	552
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	553 #
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	554 # "umount-tmpl" -- umount skeleton and base datasets
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	555 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	556 # command_umount_tmpl ds-base ds-skeleton
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	557 #
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	558 command_umount_tmpl() {
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	559 local _ds_base _ds_skel
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	560
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	561 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	562
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	563 _ds_base="${1-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	564 _ds_skel="${2-}"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	565
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	566 [ -z "${_ds_base}" ] && { echo "ERROR: no RO base dataset given" >&2; return 2; }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	567 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset given" >&2; return 2; }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	568
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	569 _do_umount "${_ds_skel}" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	570 _do_umount "${_ds_base}" \|\| return
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	571
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	572 return 0
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	573 }
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	574
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	575
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	576 #
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	577 # "interlink-tmpl" -- create links from base to skeleton
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	578 #
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	579 # command_interlink_tmpl mountpint
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	580 #
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	581 command_interlink_tmpl() {
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	582 local _mountpoint
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	583
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	584 local _dir _dirpart _basepart
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	585
245 61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	586 _ensure_no_options "$@"
61861d36758c Ensure that no options are really given when no options are allowed Franz Glasner <fzglas.hg@dom66.de> parents: 244 diff changeset	587
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	588 _mountpoint="${1-}"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	589
248 0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	590 [ -z "${_mountpoint}" ] && { echo "ERROR: no mountpoint given" 1>&2; return 2; }
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	591 [ -d "${_mountpoint}" ] \|\| { echo "ERROR: mountpoint \`${_mountpoint}' does not exist" 1>&2; return 1; }
0b5dbf394aa2 FIX: echo 2>&1 is not intended: use 1>&2 instead Franz Glasner <fzglas.hg@dom66.de> parents: 247 diff changeset	592 [ -d "${_mountpoint}/skeleton" ] \|\| { echo "WARNING: skeleton is not mounted at \`${_mountpoint}/skeleton'" 1>&2; }
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	593
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	594 for _dir in etc home root tmp usr/local var ; do
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	595 case "${_dir}" in
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	596 "usr/local")
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	597 _dirpart="$(dirname "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	598 _basepart="$(basename "${_dir}")"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	599 [ -d "${_mountpoint}/${_dirpart}" ] \|\| mkdir "${_mountpoint}/${_dirpart}" \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	600 ( cd "${_mountpoint}/${_dirpart}" && ln -s "../skeleton/${_dir}" "${_basepart}" ) \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	601 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	602 *)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	603 ( cd "${_mountpoint}" && ln -s "skeleton/${_dir}" "${_dir}" ) \|\| return
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	604 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	605 esac
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	606 done
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	607 return 0
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	608 }
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	609
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	610 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	611 #: Create a snapshot for a dataset and all of its children.
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	612 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	613 #: Args:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	614 #: $1: the datasets
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	615 #: $2: the name of the snapshot
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	616 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	617 _do_snapshot() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	618 local _ds _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	619
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	620 _ds="${1}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	621 _snap_name="${2}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	622
254 39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	623 [ -z "${_ds}" ] && { echo "ERROR: no dataset given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	624 [ -z "${_snap_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	625
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	626 if ! zfs list -H -o name -t filesystem "${_ds}" 1> /dev/null 2> /dev/null ; then
254 39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	627 echo "ERROR: parent dataset \`${_ds}' does not exist or is not available" 1>&2
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	628 return 1
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	629 fi
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	630
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	631 zfs snapshot -r "${_ds}@${_snap_name}" \|\| return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	632 }
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	633
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	634
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	635 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	636 #: Implement the "snapshot-tmpl" command
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	637 #:
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	638 command_snapshot_tmpl() {
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	639 local _ds_base _ds_skel _snap_name
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	640
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	641 _ensure_no_options "$@"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	642
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	643 _ds_base="${1-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	644 _ds_skel="${2-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	645 _snap_name="${3-}"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	646
254 39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	647 # Here extra checks because of better error messages possible
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	648 [ -z "${_ds_base}" ] && { echo "ERROR: no RO base dataset name given" 1>&2; return 2; }
39268cba8c46 FIX: Error handling Franz Glasner <fzglas.hg@dom66.de> parents: 253 diff changeset	649 [ -z "${_ds_skel}" ] && { echo "ERROR: no RW skeleton dataset name given" 1>&2; return 2; }
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	650
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	651 _do_snapshot "${_ds_base}" "${_snap_name}" \|\| return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	652 _do_snapshot "${_ds_skel}" "${_snap_name}" \|\| return
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	653 return 0
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	654 }
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	655
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	656
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	657 #:
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	658 #: Implementation of "copy-skel"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	659 #:
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	660 command_copy_skel() {
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	661 local _ds_source _snapshot_name _ds_target
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	662 local _opt_symlink _opt_nomount _opt_canmount _opt_mountpoint _opt_nodata
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	663
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	664 local _opt _name _relative_name _root_canmount
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	665
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	666 _opt_symlink=""
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	667 _opt_nomount=""
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	668 _opt_canmount="-o canmount=on"
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	669 _opt_mountpoint=""
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	670 _opt_nodata=""
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	671
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	672 while getopts "ADLM:Pu" _opt ; do
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	673 case ${_opt} in
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	674 A)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	675 _opt_canmount="-o canmount=noauto"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	676 ;;
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	677 D)
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	678 _opt_nodata="yes"
6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	679 ;;
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	680 L)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	681 _opt_symlink="yes"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	682 ;;
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	683 M)
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	684 _opt_mountpoint="${OPTARG}"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	685 ;;
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	686 P)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	687 _opt_symlink="no"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	688 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	689 u)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	690 _opt_nomount="-u"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	691 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	692 \?)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	693 return 2;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	694 ;;
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	695 esac
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	696 done
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	697 shift $((OPTIND-1))
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	698 OPTIND=1
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	699
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	700 [ -z "${_opt_symlink}" ] && { echo "ERROR: -L or -P must be given" 1>&2; return 2; }
380 6be930eb7490 Implement the "fzfs create-tree" command Franz Glasner <fzglas.hg@dom66.de> parents: 379 diff changeset	701 [ $ "${_opt_nodata}" = "yes" $ -a $ "${_opt_symlink}" = "yes" $ ] && { echo "ERROR: -L and -D are incompatible" 1>&2; return 2; }
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	702
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	703 _ds_source="${1-}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	704 _snapshot_name="${2-}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	705 _ds_target="${3-}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	706
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	707 [ -z "${_ds_source}" ] && { echo "ERROR: no source given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	708 [ -z "${_snapshot_name}" ] && { echo "ERROR: no snapshot name given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	709 [ -z "${_ds_target}" ] && { echo "ERROR: no target given" 1>&2; return 2; }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	710
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	711 zfs list -r -t all -o name "${_ds_source}" \
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	712 \| {
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	713 while IFS=$'\t' read -r _name ; do
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	714 if [ "${_name}" = "${_name%@*}@${_snapshot_name}" ]; then
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	715 echo "FOUND: $_name"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	716 # Determine the relative name of the dataset
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	717 _relative_name="${_name#${_ds_source}}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	718 _relative_name="${_relative_name%@*}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	719 echo " -> $_relative_name"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	720 if [ -z "${_relative_name}" ]; then
292 d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	721 #
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	722 # Root
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	723 #
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	724 if [ "${_opt_symlink}" = "yes" ]; then
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	725 _root_canmount="${_opt_canmount}"
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	726 else
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	727 _root_canmount="-o canmount=off"
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	728 fi
dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	729 if [ -n "${_opt_mountpoint}" ]; then
330 8dbd11726ee5 Explicitely set "readonly=off" for the target datasets of a RW skeleton. Franz Glasner <fzglas.hg@dom66.de> parents: 308 diff changeset	730 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v ${_root_canmount} -o "mountpoint=${_opt_mountpoint}" -o readonly=off "${_ds_target}${_relative_name}"
270 dde5967d1e43 Implement the "-M" (custom mountpoint) option for "copy-skel" Franz Glasner <fzglas.hg@dom66.de> parents: 256 diff changeset	731 else
330 8dbd11726ee5 Explicitely set "readonly=off" for the target datasets of a RW skeleton. Franz Glasner <fzglas.hg@dom66.de> parents: 308 diff changeset	732 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -o readonly=off -v ${_root_canmount} -x mountpoint "${_ds_target}${_relative_name}"
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	733 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	734 else
292 d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	735 #
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	736 # Children
d40e6e40c315 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 278 diff changeset	737 #
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	738 if [ "${_relative_name}" = "/usr" ]; then
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	739 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v -o canmount=off -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	740 else
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	741 zfs send -Lec -p -v "${_name}" \| zfs receive ${_opt_nomount} -v ${_opt_canmount} -x mountpoint "${_ds_target}${_relative_name}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	742 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	743 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	744 fi
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	745 done
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	746 }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	747 # Need only the filesystem data (no associated snapshots)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	748 echo "Destroying unneeded snapshots ..."
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	749 zfs destroy -rv "${_ds_target}@${_snapshot_name}"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	750 }
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	751
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	752
308 2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	753 #:
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	754 #: Implement the "build-etcupdate-current-tmpl" command
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	755 #:
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	756 command_build_etcupdate_current_tmpl() {
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	757 local _directory _tarball
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	758
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	759 _directory="${1-}"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	760 _tarball="${2-}"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	761
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	762 [ -z "${_directory}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	763 [ -z "${_tarball}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	764 [ -e "${_tarball}" ] && { echo "ERROR: \`${_tarball}' exists already" 1>&2; return 1; }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	765
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	766 if ! tar -cjf "${_tarball}" -C "${_directory}/var/db/etcupdate/current" . ; then
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	767 rm -f "${_tarball}" \|\| true
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	768 return 1
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	769 fi
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	770 }
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	771
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	772
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	773 #:
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	774 #: Determine extra clone options with respect to the "mountpoint" property
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	775 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	776 #: Args:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	777 #: $1: the dataset
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	778 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	779 #: Output (stdout)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	780 #: The extra clone arguments
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	781 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	782 #: Exit:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	783 #: On unexpected source values
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	784 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	785 _get_clone_extra_prop_for_mountpoint() {
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	786 local ds
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	787
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	788 local _mp_name _mp_property _mp_value _mp_source
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	789
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	790 ds="${1}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	791
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	792 zfs get -H mountpoint "${ds}" \
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	793 \| {
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	794 IFS=$'\t' read -r _mp_name _mp_property _mp_value _mp_source
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	795 case "${_mp_source}" in
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	796 local)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	797 echo -n "-o mountpoint=${_mp_value}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	798 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	799 default\|inherited*)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	800 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	801 temporary\|received\|'-'\|none)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	802 # XXX FIXME: Is this relevant on FreeBSD?
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	803 echo "ERROR: Unexpected SOURCE \"${_mp_source}\" for mountpoint at \`${_mp_value}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	804 exit 1
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	805 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	806 *)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	807 echo "ERROR: Unexpected SOURCE for mountpoint property at \`${_mp_value}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	808 exit 1;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	809 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	810 esac
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	811 if [ "${_mp_value}" != "${_directory}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	812 echo "WARNING: dataset is not mounted at its configured mountpoint but elsewhere (probably via \"mount -t zfs\")" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	813 fi
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	814 }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	815 }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	816
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	817
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	818 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	819 #: Determine the "canmount" property for a dataset
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	820 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	821 #: Args:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	822 #: $1: the dataset
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	823 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	824 #: Output (stdout):
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	825 #: The local value or "DEFAULT" for the (unset) default
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	826 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	827 #: Exit:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	828 #: On unexpected source values
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	829 #:
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	830 _get_canmount_setting_for_dataset() {
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	831 local ds
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	832
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	833 local _cm_name _cm_property _cm_value _cm_source
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	834
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	835 ds="${1}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	836
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	837 zfs get -H canmount "${ds}" \
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	838 \| {
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	839 IFS=$'\t' read -r _cm_name _cm_property _cm_value _cm_source
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	840 case "${_cm_source}" in
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	841 local)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	842 echo -n "canmount=${_cm_value}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	843 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	844 default)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	845 echo -n "DEFAULT"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	846 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	847 inherited\|temporary\|received\|'-'\|none)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	848 # XXX FIXME: Is this relevant on FreeBSD?
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	849 echo "ERROR: Unexpected SOURCE \"${_cm_source}\" for canmount at \`${_cm_name}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	850 exit 1
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	851 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	852 *)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	853 echo "ERROR: Unexpected SOURCE for canmount property at \`${_cm_name}'" 1>&2
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	854 exit 1;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	855 ;;
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	856 esac
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	857 }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	858 }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	859
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	860
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	861 #:
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	862 #: Implement the "freebsd-update" command for a thin jail
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	863 #:
418 30956bb06421 Drop a comment about "certctl rehash" in etcupdate Franz Glasner <fzglas.hg@dom66.de> parents: 412 diff changeset	864 #: .. note:: FreeBSD's :command:`etcupdate` also executes
30956bb06421 Drop a comment about "certctl rehash" in etcupdate Franz Glasner <fzglas.hg@dom66.de> parents: 412 diff changeset	865 #: :command:`certctl rehash` if certs are to be added or removed!
30956bb06421 Drop a comment about "certctl rehash" in etcupdate Franz Glasner <fzglas.hg@dom66.de> parents: 412 diff changeset	866 #:
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	867 command_freebsd_update() {
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	868 local _directory _new_origin _etcupdate_tarball
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	869 local _opt_keep _opt_old_origin
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	870
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	871 local _res _jailname _dir_mounts _dir_fn_fstab _dir_basename _dir_fn_tldir
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	872 local _root_dataset _root_mountpoint _root_type _root_options
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	873 local _clone_extra_props _canmount_prop
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	874 local _line _opt
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	875 local _root_readonly _root_origin
342 89877869a665 Create all temporary files within a unique temporary directory Franz Glasner <fzglas.hg@dom66.de> parents: 341 diff changeset	876 local _u_tmpdir
432 d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	877 local _add_log_sock
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	878
339 e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	879 _opt_keep="no"
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	880 _opt_old_origin=""
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	881 while getopts "ko:" _opt ; do
339 e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	882 case ${_opt} in
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	883 k)
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	884 _opt_keep="yes"
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	885 ;;
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	886 o)
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	887 _opt_old_origin="$OPTARG"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	888 ;;
339 e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	889 \?\|:)
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	890 return 2;
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	891 ;;
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	892 esac
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	893 done
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	894 shift $((OPTIND-1))
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	895 OPTIND=1
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	896
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	897 _directory="${1-}"
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	898 _new_origin="${2-}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	899 _etcupdate_tarball="${3-}"
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	900
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	901 [ -z "${_directory}" ] && { echo "ERROR: no directory given" 1>&2; return 2; }
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	902 [ -d "${_directory}" ] \|\| { echo "ERROR: directory \`${_directory}' does not exist" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	903
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	904 [ -z "${_new_origin}" ] && { echo "ERROR: no new origin given" 1>&2; return 2; }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	905 zfs list -H -o name -t snapshot "${_new_origin}" >/dev/null \|\| { echo "ERROR: new origin does not exist" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	906 if [ -n "${_etcupdate_tarball}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	907 [ -f "${_etcupdate_tarball}" ] \|\| { echo "ERROR: given etcupdate tarball does not exist " 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	908 fi
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	909
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	910 _dir_basename="$(basename ${_directory})"
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	911
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	912 set +e
449 6127213b2c8f FIX: Remove spurious character Franz Glasner <fzglas.hg@dom66.de> parents: 448 diff changeset	913 _jailname=$(_get_jail_from_path "${_directory}")
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	914 _res=$?
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	915 set -e
450 ccd6c36da449 Change return values from _get_jail_from_path(): swap values for "dying" and "not found" Franz Glasner <fzglas.hg@dom66.de> parents: 449 diff changeset	916 if [ ${_res} -ne 3 ] ; then
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	917 if [ ${_res} -ne 0 ] ; then
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	918 return ${_res}
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	919 else
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	920 echo "ERROR: Please stop the \`${_jailname}' jail" >&2
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	921 return 1
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	922 fi
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	923 fi
432 d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	924 #
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	925 # Check whether additional log sockets are opened at their default
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	926 # locations. Because they hinder proper unmounting of filesystems.
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	927 #
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	928 for _add_log_sock in /var/run/log /var/run/logpriv ; do
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	929 if [ -S "${_directory}${_add_log_sock}" ]; then
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	930 echo "ERROR: additional log socket is open at \`${_directory}${_add_log_sock}'" >&2
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	931 return 1
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	932 fi
d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	933 done
433 91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	934 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	935 # Check whether there are any open files within the jail.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	936 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	937 # "procstat file" also lists fifo, socket, message queue, kgueue et al.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	938 # file types.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	939 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	940 # Note that procstat places extra whitespace at the end of lines sometimes.
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	941 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	942 #
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	943 if procstat -a file \| egrep '['$'\t '']+'"${_directory}"'(/\|(['$'\t '']*)$)' ; then
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	944 echo "ERROR: There are open files within the jail" >&2
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	945 return 1
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	946 fi
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	947 # The same for memory mappings
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	948 if procstat -a vm \| egrep '['$'\t '']+'"${_directory}"'(/\|(['$'\t '']*)$)' ; then
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	949 echo "ERROR: There are open memory mappings within the jail" >&2
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	950 return 1
91b275a3facf Also check for any open files and memory mapping within the jail by using "procstat" Franz Glasner <fzglas.hg@dom66.de> parents: 432 diff changeset	951 fi
432 d46315901037 Before doing a freebsd-update in a thin jail also check for opened additional log sockets. Franz Glasner <fzglas.hg@dom66.de> parents: 418 diff changeset	952
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	953 _dir_mounts="$(_get_mounts_at_directory "${_directory}")"
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	954
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	955 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	956 # Check preconditions thoroughly!
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	957 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	958 # Check that the first item/line is a read-only ZFS mount directly
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	959 # at the given directory. This must also be its configured
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	960 # mountpoint in ZFS.
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	961 # Also check that it is a clone proper.
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	962 #
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	963 IFS=' '$'\t' read -r _root_dataset _root_mountpoint _root_type _root_options _line <<EOF4tHGCSS
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	964 ${_dir_mounts}
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	965 EOF4tHGCSS
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	966 [ "${_root_mountpoint}" != "${_directory}" ] && { echo "ERROR: found root mountpoint does not match given directory" 1>&2; return 1; }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	967 [ "${_root_type}" != "zfs" ] && { echo "ERROR: root mountpoint is not from a ZFS dataset" 1>&2; return 1; }
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	968 _root_readonly="$(zfs list -H -o readonly "${_root_dataset}")"
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	969 [ "${_root_readonly}" != "on" ] && { echo "ERROR: the root dataset is not mounted read-only" 1>&2; return 1; }
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	970 _root_origin="$(zfs list -H -o origin "${_root_dataset}")"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	971 if [ -n "${_opt_old_origin}" ]; then
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	972 [ "${_opt_old_origin}" != "${_root_origin}" ] && { echo "ERROR: origin mismatch" 1>&2; return 1; }
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	973 else
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	974 [ "${_root_origin}" = '-' ] && { echo "ERROR: the root dataset is not a ZFS clone" 1>&2; return 1; }
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	975 fi
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	976
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	977 # Determine we need to clone with a custom (non inherited) "mountpoint"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	978 _clone_extra_props="$(_get_clone_extra_prop_for_mountpoint "${_root_dataset}") "
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	979 # Determine we need to clone with a custom (non inherited) "canmount"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	980 _canmount_prop="$(_get_canmount_setting_for_dataset "${_root_dataset}")"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	981
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	982 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	983 # XXX FIXME: should we check that _root_options equals "ro" or
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	984 # start with "ro,"
340 d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	985 # _root_origin="$(zfs list -H -o origin "${_root_dataset}")"
d3b5fe2712ca Implement "ftjail freebsd-update -o" for a more exhaustige check the clone's origin Franz Glasner <fzglas.hg@dom66.de> parents: 339 diff changeset	986
342 89877869a665 Create all temporary files within a unique temporary directory Franz Glasner <fzglas.hg@dom66.de> parents: 341 diff changeset	987 _u_tmpdir="$(env TMPDIR=/var/tmp mktemp -d -t ftjail_${_dir_basename})"
89877869a665 Create all temporary files within a unique temporary directory Franz Glasner <fzglas.hg@dom66.de> parents: 341 diff changeset	988 [ -z "${_u_tmpdir}" ] && { echo "ERROR: cannot create unique temp dir" 1>&2; return 1; }
89877869a665 Create all temporary files within a unique temporary directory Franz Glasner <fzglas.hg@dom66.de> parents: 341 diff changeset	989 _dir_fn_fstab="${_u_tmpdir}/fstab"
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	990 echo -n "${_dir_mounts}" >>"${_dir_fn_fstab}"
342 89877869a665 Create all temporary files within a unique temporary directory Franz Glasner <fzglas.hg@dom66.de> parents: 341 diff changeset	991 _dir_fn_tldir="${_u_tmpdir}/tldirs"
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	992 find "${_directory}" -depth 1 -type d 2>/dev/null \| sort >>"${_dir_fn_tldir}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	993
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	994 # Unmount in reverse order: unmount can do it for us
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	995 echo "Unmounting all datasets mounted at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	996 umount -a -F "${_dir_fn_fstab}" -v
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	997
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	998 #
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	999 # XXX TBD: Hooks to create some new top-level dirs (/srv /proc et
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1000 # al.) if needed: clone RW, mount, make the dirs,
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1001 # umount, make the clone RO and continue "normally" by
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1002 # completely mounting the stored fstab.
339 e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	1003 #
e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	1004
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1005 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1006 # Destroy the current read-only root clone and make a new clone based
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1007 # on the given new origin.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1008 # The new clone temporarily is RW and is not to be mounted automatically.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1009 # These both properties are set again below after the new base is
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1010 # adjusted properly.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1011 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1012 echo "Destroying the cloned root dataset \`${_root_dataset}'"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1013 zfs destroy -v "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1014 echo "Cloning a new root dataset \`${_root_dataset}' from new origin \`${_new_origin}'"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1015 zfs clone -o readonly=off -o canmount=noauto ${_clone_extra_props} "${_new_origin}" "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1016 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1017 # NOTE: Always mount with "mount -t zfs" because a custom
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1018 # mountpoint is not reflected in the "mountpoint"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1019 # property. So in scripts to be sure to unmount and re-mount
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1020 # at the same location always use "mount -t zfs".
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1021 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1022 echo "Remounting only the root dataset at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1023 [ ! -d "${_directory}" ] && mkdir "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1024 mount -t zfs "${_root_dataset}" "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1025 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1026 # Re-create all currently missing top-level dirs (aka mountpoint)
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1027 # in the new clone. Most probably they serve as mountpoints for other
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1028 # datasets.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1029 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1030 # XXX FIXME: Re-create the current mode bits and/or ACLs also.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1031 # But most probably they are set properly in the mounted
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1032 # datasets.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1033 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1034 echo "Recreating missing top-level directories"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1035 cat "${_dir_fn_tldir}" \
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1036 \| {
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1037 while IFS='' read -r _line ; do
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1038 if [ ! -d "${_line}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1039 echo "Recreating top-level directory: ${_line}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1040 mkdir "${_line}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1041 fi
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1042 done
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1043 }
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1044 echo "Unmounting the new root dataset"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1045 umount "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1046 echo "Re-setting some ZFS properties on the new cloned dataset"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1047 zfs set readonly=on "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1048 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1049 # Copy "canmount" properly last because it has been set to "noauto"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1050 # temporarily.
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1051 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1052 if [ -n "${_canmount_prop}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1053 if [ "${_canmount_prop}" = "DEFAULT" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1054 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1055 # "zfs inherit" is not possible for "canmount".
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1056 # Use "inherit -S" to simulate a reset to "default" somewhat
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1057 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1058 # See also: https://github.com/openzfs/zfs/issues/5733
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1059 #
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1060 zfs inherit -S canmount "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1061 else
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1062 zfs set "${_canmount_prop}" "${_root_dataset}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1063 fi
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1064 fi
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1065
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1066 # Mount again
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1067 echo "Mounting all datasets rooted at \`${_directory}'"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1068 [ ! -d "${_directory}" ] && mkdir "${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1069 mount -a -F "${_dir_fn_fstab}" -v
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1070
367 c5b1647cedb5 Comments Franz Glasner <fzglas.hg@dom66.de> parents: 342 diff changeset	1071 # Update and/or merge configs
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1072 if [ -n "${_etcupdate_tarball}" ]; then
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1073 echo "Calling etcupdate for DESTDIR=${_directory}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1074 etcupdate -D "${_directory}" -t "${_etcupdate_tarball}"
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1075 fi
a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1076
339 e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	1077 if [ "${_opt_keep}" != "yes" ]; then
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1078 echo "Cleaning up..."""
342 89877869a665 Create all temporary files within a unique temporary directory Franz Glasner <fzglas.hg@dom66.de> parents: 341 diff changeset	1079 [ -n "${_u_tmpdir}" ] && [ -d "${_u_tmpdir}" ] && rm -rvf "${_u_tmpdir}"
339 e1d6807b0c4d Implement option handling for ftjail freebsd-update and the "-k" option Franz Glasner <fzglas.hg@dom66.de> parents: 338 diff changeset	1080 fi
341 a204a7415d4a "ftjail freebsd-update" is implemented. Franz Glasner <fzglas.hg@dom66.de> parents: 340 diff changeset	1081 echo "Done."
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1082 }
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1083
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1084
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	1085 #
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1086 # Global option handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1087 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1088 while getopts "Vh" _opt ; do
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1089 case ${_opt} in
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1090 V)
386 84d2735fe7f6 Simplified version tagging a lot: it is also faster now. Franz Glasner <fzglas.hg@dom66.de> parents: 380 diff changeset	1091 printf 'ftjail %s\n' '@@SIMPLEVERSIONSTR@@'
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1092 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1093 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1094 h)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1095 echo "${USAGE}"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1096 exit 0
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1097 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1098 \?)
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1099 exit 2;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1100 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1101 *)
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1102 echo "ERROR: option handling failed" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1103 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1104 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1105 esac
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1106 done
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1107
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1108 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1109 # Reset the Shell's option handling system to prepare for handling
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1110 # command-local options.
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1111 #
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1112 shift $((OPTIND-1))
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1113 OPTIND=1
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1114
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1115 test $# -gt 0 \|\| { echo "ERROR: no command given" 1>&2; exit 2; }
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1116
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1117 command="$1"
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1118 shift
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1119
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1120 case "${command}" in
235 85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	1121 datasets-tmpl)
85aea8ca1ab8 Some work on datasets-tmpl Franz Glasner <fzglas.hg@dom66.de> parents: 234 diff changeset	1122 command_datasets_tmpl "$@"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1123 ;;
241 acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	1124 mount-tmpl)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	1125 command_mount_tmpl "$@"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	1126 ;;
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	1127 umount-tmpl\|unmount-tmpl)
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	1128 command_umount_tmpl "$@"
acf16a85900f Mount and unmount template datasets Franz Glasner <fzglas.hg@dom66.de> parents: 240 diff changeset	1129 ;;
242 59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	1130 interlink-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	1131 command_interlink_tmpl "$@"
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	1132 ;;
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	1133 populate-tmpl)
59e933b81dcf First attemt to populate base and skeleton using the "skeleton" subdir and symliks from base to RW skeleton subdirs Franz Glasner <fzglas.hg@dom66.de> parents: 241 diff changeset	1134 command_populate_tmpl "$@"
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1135 ;;
251 7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	1136 snapshot-tmpl)
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	1137 command_snapshot_tmpl "$@"
7a6c03445ba1 Implement a "snapshot-tmpl" command: create ZFS snapshots for the RO base and the RW skeleton Franz Glasner <fzglas.hg@dom66.de> parents: 250 diff changeset	1138 ;;
256 68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	1139 copy-skel)
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	1140 command_copy_skel "$@"
68f091c9524a Command "copy-skel" implemented Franz Glasner <fzglas.hg@dom66.de> parents: 254 diff changeset	1141 ;;
308 2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	1142 build-etcupdate-current-tmpl)
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	1143 command_build_etcupdate_current_tmpl "$@"
2102b46566f0 Implement "ftjail build-etcupdate-curent-tmpl". Franz Glasner <fzglas.hg@dom66.de> parents: 307 diff changeset	1144 ;;
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1145 configure)
c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1146 echo "ERROR: use \`fjail configure' instead" 1>&2;
c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1147 exit 2
c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1148 ;;
334 fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1149 freebsd-update)
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1150 command_freebsd_update "$@"
fdbb78c54ffb Begin the "ftjail freebsd-update" command Franz Glasner <fzglas.hg@dom66.de> parents: 330 diff changeset	1151 ;;
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1152 *)
250 c4d835ccb4ae Implement configure for symlinked skeletons. Franz Glasner <fzglas.hg@dom66.de> parents: 249 diff changeset	1153 echo "ERROR: unknown command \`${command}'" 1>&2
233 f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1154 exit 2
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1155 ;;
f745d3a216a6 Erste Basis für "ftjail": Management von Thin Jails Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1156 esac

Mercurial > hgrepos > FreeBSD > ports > sysutils > local-bsdtools

annotate sbin/ftjail @ 455:34f9f8c24223